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Bring yourself up to speed with our introductory content.
Five NVMe-oF questions you've been dying to ask
The NVMe over Fabrics specification is growing in popularity, thanks to its ability to reduce latency and increase performance. But is it just a fad or here to stay? Continue Reading
The AFA market faces unprecedented and rapid commoditization
Prices of all-flash arrays have nosedived. Massive discounts due to fierce competition are contributing to rapid and unprecedented commoditization of all-flash arrays and changes in the AFA market. Meantime, the demand for AFAs is shrinking because ... Continue Reading
NVMe technology is but a first step toward bigger things
NVMe is an inevitable move forward for flash technology that begins the transition to storage-class memory and will lead to even more significant storage advances. Continue Reading
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Red Hat OpenStack Platform
Red Hat OpenStack Platform is a commercially supported distribution of open source OpenStack software designed to build and manage large pools of compute, storage and networking resources in public and private clouds. Continue Reading
How open source Ceph compares to Linux Ceph products
Ceph software-defined storage is available for free, thanks to its open source nature. However, in some situations, a commercial Linux Ceph product could be the way to go. Continue Reading
Three multi-cloud deployment tactics that work
Use standardization, as well as a centralized management tool and independent monitoring tool, to deploy a multi-cloud environment that's easy and efficient to manage.Continue Reading
NetApp
NetApp, formerly Network Appliance Inc., is a company in the computer technologies industry specializing in data storage hardware and associated management software.Continue Reading
U.2 SSD (formerly SFF-8639)
A U.2 SSD is a high-performance data storage device designed to support the Peripheral Component Interconnect Express (PCIe) interface using a small form factor (SFF) connector that is also compatible with standard Serial-Attached SCSI (SAS) and ...Continue Reading
Ultrathin memory storage device could spell breakthroughs
According to its creators, atomristor technology promises a vast improvement on modern flash storage devices, but mainstream use may still be far off.Continue Reading
Four situations where a multi-cloud strategy makes sense
Many businesses can benefit from using multiple cloud services, especially if they need to ensure reliability, protect privacy, remain flexible and optimize the cloud experience.Continue Reading
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Reasons to choose Ceph storage over traditional alternatives
The flexibility and multitude of interfaces available in a Ceph environment make it a tempting option and have some organizations ditching their current storage setup.Continue Reading
Latest data storage technology takes application-centric approach
These data storage strategies support the use cases customers want without breaking the bank or forcing them to buy technology they don't really need.Continue Reading
A multi-cloud strategy provides more options and headaches
The days of the cloud as a single, homogenous entity are long gone. Going forward, you'll likely have a multi-cloud storage strategy and work with multiple service providers.Continue Reading
floating gate transistor (FGT)
A floating gate transistor (FGT) is a complementary metal-oxide semiconductor (CMOS) technology capable of holding an electrical charge in a memory device that is used to store data.Continue Reading
NVMe compatibility is key when transitioning SAS and SATA SSDs
Getting ahead of the SSD interface performance curve requires foresight and careful planning. As NVMe technology evolves, new adopters are looking for ways to ease the changeover.Continue Reading
bad block
A bad block is an area of storage media that is no longer reliable for storing and retrieving data because it has been physically damaged or corrupted.Continue Reading
volume manager
A volume manager is software within an operating system (OS) that controls capacity allocation for storage arrays.Continue Reading
external storage device
An external storage device, also referred to as auxiliary storage and secondary storage, is a device that contains all the addressable data storage that is not inside a computer's main storage or memory.Continue Reading
NetApp SolidFire
NetApp SolidFire is a business division of NetApp Inc. that specializes in all-flash storage systems.Continue Reading
NVMe SSDs: Is there a need for all this speed?
Everything you should know to decide if nonvolatile memory express is right for your enterprise and, if it is, how to plan for the future of flash storage.Continue Reading
Compare cloud vs. local archive benefits and drawbacks
Local archives allow companies to use hardware they already own and save on cloud subscriptions, but cloud archives remove hardware maintenance tasks and costs.Continue Reading
The ultimate guide to NAND flash technology
NAND flash drives' layers and bits-per-cell counts affect which kinds of devices are right for an organization. Capacity and durability are the main issues to consider.Continue Reading
NAND flash memory technologies evolve to support QLC
QLC NAND pushes the storage capacity of flash devices higher, but devices can wear out more quickly than other NAND types because more data can be written to the same cell.Continue Reading
private cloud storage (internal cloud storage)
Private cloud storage, also called internal cloud storage, is a service delivery model for storage within a large enterprise.Continue Reading
personal cloud storage (PCS)
Personal cloud storage (PCS) is a local network-attached storage (NAS) device that lets users store data, photos, music, videos and other files and is optimized for media streaming.Continue Reading
Software-defined storage benefits to sway SDS holdouts
Software-defined storage is often misunderstood, yet the technology offers some advantages over traditional storage systems for many organizations.Continue Reading
wear leveling
Wear leveling is a process that is designed to extend the life of solid-state storage devices.Continue Reading
SSD TRIM
SSD TRIM is an Advanced Technology Attachment (ATA) command that enables an operating system to inform a NAND flash solid-state drive (SSD) which data blocks it can erase because they are no longer in use.Continue Reading
cloud storage service
A cloud storage service is a business that maintains and manages its customers' data and makes that data accessible over a network, usually the internet.Continue Reading
cloud hosting
Cloud hosting is the process of outsourcing an organization's computing and storage resources to a service provider that offers its infrastructure services in a utility model.Continue Reading
AHCI (Advanced Host Controller Interface)
Advanced Host Controller Interface, or AHCI, is a technical standard for an interface that enables software to communicate with Serial ATA (SATA) devices.Continue Reading
Key factors that affect NAND flash memory endurance
Program/erase cycles, write amplification and even garbage collection contribute to faster NAND flash wear-out. But wear leveling and bad block can help.Continue Reading
How to use REST APIs in Python
Using REST APIs with Python can offer storage administrators increased flexibility in their management tasks, but they need some knowledge of how to code.Continue Reading
NVMe over Fibre Channel (NVMe over FC) or FC-NVMe standard
Nonvolatile memory express over Fibre Channel (NVMe over FC) -- which is implemented through the Fibre Channel-NVMe (FC-NVMe) standard -- is a technology specification designed to enable NVMe-based message commands to transfer data and status ...Continue Reading
Top five solid-state, cloud storage tips of 2017
In 2017, SearchStorage readers cared most about SSD lifespan, 3D XPoint technology and the difference between SAN and NAS. Check out our most-read articles of the year here.Continue Reading
cloud object storage
Cloud object storage is a format for storing unstructured data in the cloud. Object storage is considered a good fit for the cloud because it is elastic, flexible and it can more easily scale into multiple petabytes to support unlimited data growth.Continue Reading
parallel file system
A parallel file system is a software component designed to store data across multiple networked servers and to facilitate high-performance access through simultaneous, coordinated input/output operations (IOPS) between clients and storage nodes.Continue Reading
Taking the software-defined data center market pulse
Most organizations understand the benefits of the SDDC by now, but widespread adoption hasn't hit yet. Challenges such as complexity and internal talent could be to blame.Continue Reading
Software-defined data center architecture basics for beginners
The physical, virtualization and management layers of an SDDC make it possible to pool the physical components into logical resources, regardless of the underlying hardware.Continue Reading
big data storage
Big data storage is a compute-and-storage architecture that collects and manages large data sets and enables real-time data analytics.Continue Reading
server-based storage
Server-based storage is a re-emerging class of data storage that removes cost and complexity by housing storage media inside servers rather than in dedicated and custom-engineered storage arrays.Continue Reading
flash controller (flash memory controller)
A flash controller is the part of solid-state flash memory that communicates with the host device and manages the flash file system directory.Continue Reading
SAS SSD (Serial-Attached SCSI solid-state drive)
A SAS SSD (Serial-Attached SCSI solid-state drive) is a NAND flash-based storage or caching device designed to fit in the same slot as a hard disk drive (HDD) and use the SAS interface to connect to the host computer.Continue Reading
MTTR (mean time to repair)
MTTR (mean time to repair) is the average time required to fix a failed component or device and return it to production status.Continue Reading
Which enterprise NVMe SSD vendor is right for me?
Picking an NVMe drive is an important decision. Consider thermal control, proprietary software and drive architecture to make the right choice.Continue Reading
Data storage considerations for a DevOps environment
Having good storage can make all the difference when it comes to DevOps. As more organizations get on the DevOps bandwagon, see how storage has changed to match.Continue Reading
OpenStack Swift
OpenStack Swift, also known as OpenStack Object Storage, is an open source object storage system that is licensed under the Apache 2.0 license and runs on standard server hardware.Continue Reading
data management platform (DMP)
A data management platform (DMP), also referred to as a unified data management platform (UDMP), is a centralized system for collecting and analyzing large sets of data originating from disparate sources.Continue Reading
block storage
Block storage is an approach to data storage in which each storage volume acts as an individual hard drive that is configured by the storage administrator. In the block storage model, data is saved to the storage media in fixed-sized chunks called ...Continue Reading
NAND flash memory basics: Comparing SLC, MLC and TLC NAND
NAND is the most popular type of flash, but there are many different types, and they each serve a different purpose. Do you know your NAND flash basics?Continue Reading
NOR vs. NAND flash memory: What companies need to know
NOR and NAND flash memory each suit different use cases, and companies looking at a flash memory product need to know the difference before they buy.Continue Reading
Manage multiple clouds for security and strong data backup
Multi-cloud environments have a lot of benefits to offer organizations, but IT administrators need to know how to automate and secure disparate clouds.Continue Reading
Three reasons to consider a multi-cloud storage strategy
Storing data in multiple clouds is a fairly new strategy, but it's useful for companies that want to control cloud costs, protect privacy and ensure their data is always available.Continue Reading
How to get the best SSD performance
Want to make sure you get the best performance from your SSDs? Throw it back to your school days and do some thorough research before you buy solid-state drives.Continue Reading
TLC flash (triple-level cell flash)
TLC flash (triple-level cell flash) is a type of NAND flash memory that stores three bits of data per cell.Continue Reading
single-level cell (SLC) flash
Single-level cell (SLC) flash is a type of solid-state storage that stores one bit of data per cell of flash media.Continue Reading
multi-level cell (MLC)
Multi-level cell flash is a type of NAND flash memory that can store more than 1 bit per cell.Continue Reading
The latest on emerging memory technology
Nonvolatile DIMMs and phase-change memory products such as 3D XPoint are the latest memory techs that storage administrators should be on the lookout for.Continue Reading
Beat VDI deployment challenges; find the best VDI storage
Companies that want to stand up a VDI deployment can choose from a variety of storage options, from traditional storage technologies to more creative approaches, such as layering.Continue Reading
Hard disk vs. flash storage: The fight of the century?
When deciding which storage method you want in your corner, the benefits of flash storage are very appealing. But should you forget about hard disk arrays entirely?Continue Reading
OpenStack Block Storage (Cinder)
OpenStack Block Storage (Cinder) is open source software designed to create and manage a service that provides persistent data storage to cloud computing applications.Continue Reading
SATA Express (SATAe)
SATA Express (SATAe or Serial ATA Express) is a bus interface to connect storage devices to a computer motherboard, supporting SATA and PCI Express protocols simultaneously.Continue Reading
Get ready for Gen 6 Fibre Channel technology
Some think Fibre Channel will go the way of the dodo thanks to Ethernet, but the evolution of flash will cause companies to make the leap to 32-gig FC eventually.Continue Reading
Open source technology promises to alter enterprise storage
Open source storage software could alter the face of the industry by cutting costs and delivering greater flexibility over existing storage infrastructure.Continue Reading
How can I guarantee the best Ceph performance?
Ceph object storage performance is largely based on network speed, but journal disks and the right file system for object storage devices also play a role.Continue Reading
Private cloud implementation guide
Wondering how to pull off a private cloud deployment? Plan ahead, design for the future and make sure you have built up the right knowledge base.Continue Reading
Is OpenStack enterprise-ready?
Companies wondering whether OpenStack is ready for prime time in the enterprise should first consider whether their IT administrators are ready for OpenStack.Continue Reading
application-aware storage
Application-aware storage is a storage system with built-in intelligence about relevant applications and their utilization patterns.Continue Reading
Four tips for building a Swift object store
OpenStack Swift doesn't have to be scary. You can use the command line, zones and access control lists to make object storage management a little easier.Continue Reading
3D XPoint
3D XPoint is memory storage technology jointly developed by Intel and Micron Technology Inc. The two vendors have described this new technology as filling a gap in the storage market between dynamic RAM (DRAM) and NAND flash.Continue Reading
software-defined storage (SDS)
Software-defined storage (SDS) is a computer program that manages data storage resources and functionality and has no dependencies on the underlying physical storage hardware.Continue Reading
I/O virtualization (IOV)
I/O virtualization (IOV), or input/output virtualization, is technology that uses software to abstract upper-layer protocols from physical connections or physical transports.Continue Reading
non-volatile memory (NVM)
Non-volatile memory (NVMe) is a semiconductor technology that does not require a continuous power supply to retain the data or program code stored in a computing device.Continue Reading
Google Cloud Storage
Google Cloud Storage is an enterprise public cloud storage platform that can house large unstructured data sets.Continue Reading
What private cloud implementation barriers should I plan for?
There are many factors to consider when building a private cloud, so planning is crucial. Policy changes and hardware choices are just some challenges that may arise.Continue Reading
hybrid hard drive (HHD)
A hybrid hard drive (HHD), sometimes known as a solid-state hybrid drive (SSHD), is a mass storage device that combines a conventional hard disk drive and a NAND flash module.Continue Reading
USB flash drive
A USB flash drive -- also known as a stick, thumb or pen drive -- is a plug-and-play portable storage device that uses flash memory and can attach to a keychain.Continue Reading
RRAM or ReRAM (resistive RAM)
RRAM or ReRAM (resistive random access memory) is a form of nonvolatile storage that operates by changing the resistance of a specially formulated solid dielectric material.Continue Reading
open source storage
Open source storage is data storage software developed in a public, collaborative manner that permits the free use, distribution and modification of the source code.Continue Reading
JEDEC
JEDEC is a global industry group that develops open standards for microelectronics.Continue Reading
CompactFlash card (CF card)
A CompactFlash card (CF card) is a memory card format developed by SanDisk in 1994 that uses flash memory technology to store data on a very small portable device.Continue Reading
SSD RAID (solid-state drive RAID)
SSD RAID (solid-state drive RAID) is a methodology commonly used to protect data by distributing redundant data blocks across multiple SSDs.Continue Reading
ZFS
ZFS is a local file system and logical volume manager created by Sun Microsystems to control the placement, storage and retrieval of data in enterprise computing systems.Continue Reading
Take a deep dive into software-defined storage products
Understanding the software-defined storage market is key to getting real value from an implementation, as is proper research and planning before making any product or vendor decisions.Continue Reading
GlusterFS (Gluster File System)
GlusterFS (Gluster File System) is an open source distributed file system that can scale out in building-block fashion to store multiple petabytes of data.Continue Reading
SSD caching
SSD caching, also known as flash caching, is the temporary storage of data on NAND flash memory chips in a solid-state drive so data requests can be met with improved speed.Continue Reading
NVDIMM (Non-Volatile Dual In-line Memory Module)
An NVDIMM (non-volatile dual in-line memory module) is hybrid computer memory that retains data during a service outage.Continue Reading
Secure Digital card (SD card)
SD cards use flash memory to provide nonvolatile storage. They are more rugged than traditional storage media and are used in more portable storage media.Continue Reading
Get the most value out of your SDS systems by making smart choices
There are many choices you face when looking to implement an SDS infrastructure. Making the right ones will help you get the most value from software-defined storage.Continue Reading
How to build a private storage cloud
Building internal cloud storage must account for elasticity, choosing the right platform, allowing for workflow, and stack deployments and public cloud integration.Continue Reading
A dozen data storage vendors to watch in 2017
Hyper-convergence, solid-state, software-defined storage and the cloud have revolutionized the way we deploy, manage and secure storage. How the dozen leading data storage vendors presented here navigate the challenges and opportunities created by ...Continue Reading
flash file system
Flash file systems are designed specifically for memory devices. A well-designed flash device and flash file system ensure flash-based capabilities are used efficiently.Continue Reading
IOPS (input/output operations per second)
IOPS measures the maximum number of reads and writes to non-contiguous storage. It is not an actual benchmark since vendor numbers can vary from real-world performance.Continue Reading
eMMC (embedded MultiMediaCard)
An embedded MultiMediaCard (eMMC) is a small storage device made up of NAND flash memory and a simple storage controller.Continue Reading
mirror site
A mirrored site is a website or set of files on a server that has been copied to another server so that the site or files are available from more than one place.Continue Reading
flash memory card
Flash storage memory cards use nonvolatile semiconductor memory to store pictures, audio and video data on portable and remote devices.Continue Reading
cloud storage infrastructure
Cloud storage infrastructure is the hardware and software framework that supports the computing requirements of a private or public cloud storage service.Continue Reading
partition
Partitioning a hard disk drive is the first step in preparing it for data storage. A disk partition is a carved out logical space used to manage operating systems and files.Continue Reading
RDRAM (Rambus DRAM)
Rambus Dynamic Random Access Memory, or RDRAM (Rambus DRAM), is a type of computer device active memory developed and licensed by Rambus Inc.Continue Reading
parity
Parity is a method of detecting errors in data transmissions between computers, while parity bit and parity checking are used in RAID technology to guard against data loss.Continue Reading